Set The Position Of Farpoint Spread?
Mar 27, 2012i developing a application in vb.net using third party tool Farpoint Spread control i need to set the position of spread while we enter in another spread cell?
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Multicolumn Combo In Farpoint Spread?
Jan 20, 2010Multicolumn Combo In Farpoint Spread
View 1 RepliesStop Refreshing Farpoint Spread Sheet?
Dec 29, 2010I have a problem with farpoint spread sheet, that while loading the data into the spread sheet, the sheet refreshes each time a value is set.
I have large number of rows and columns so, the sheet take quite large time till loading.
any idea how to disable the refresh and enable it again after the data is completely loaded.
Farpoint Controls In Program?
Jan 5, 2009I'm using the Farpoint controls in VB.NET program. At times, i'm getting the error as follows:
************* Exception Text **************
System.Runtime.InteropServices.COMException (0x80040154): Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))
at System.Windows.Forms.UnsafeNativeMethods.CoCreateInstance(Guid& clsid, Object
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XL Spread Sheet To Array?
Jun 15, 2010I am in the process of converting VB6 in to Dot.Net 10. Phew. Fast way to learn a language
Currow value=24 in this instance
Arsheet2b = ObjExcelB.Sheets(1).Range("A2:L" & curRow).value
<error>
System.InvalidCastException was unhandled
Message=Unable to cast object of type 'System.Object[,]' to type 'System.String[]'.
</error>
I can restrict the sheet from A1:A24 (contains 2010) and I get the same error.
VB Spread Sheet Writing Lock
Jun 13, 2012at the moment I have a small application and need to take information from an object and display it into an excel file, using the Microsoft.office.interop class I've been able to write to the file, and it shows one by one the records being added, however about once every 3 times I try it, the spreadsheet stops filling somewhere between the 300th and 600th record, I have 6,000 in total and it's not breaking every time, I put a check after it finishes to see whether the last record is filled in but the code never reaches that point and I'm unsure of what's happening I also don't know how to debug the problem as it'd mean going through 6,000 loops to check for it stopping... which might not even happen?
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Make A Spread Sheet Program Like Excel?
Feb 10, 2011i what to make spread sheet program like excel and i what it to be able read spread sheets and create them
View 1 RepliesVerification System - Protect Applications From Being Spread Around
Jul 16, 2010I'm looking to sell some Applications i have made. What's the best way i can protect my applications from being spread around easily? I know there's no Sure-fire way of protecting my App.. but there must be a good program or something that will give me a helping hand.
View 1 RepliesWrite To A Excell Spread Sheet From A Table Through .NET?
Mar 13, 2012I want to transfer not EXPORT, all the datas from a table to a Excell Spread sheet thru vb.Fir eg Table name is Lab1 have 2 columns.
Col1 = Name
Col2 = Age
I want to write all the datas to Excell as in:
Name Age
Tom 29
Sally 38
Sam 60
Copying/Mapping Data Between Excel Spread Sheets?
Nov 14, 2011I need to copy data using Vb.net if possible from one excel spreadworbook to another and place the data into the correct columns in the existing excel spreadsheet. The column titles of the spreadsheets match up, I have several templates I need to place data into and the order of the columns is different in each template so I need a way of searching for a column header in the template and then copying the data into that column.
View 1 RepliesTransferring Latency Data To Excel Spread Sheet
Apr 5, 2009I have a psychology experiment that has users respond to specific text or pictures by pressing either a button for "similar" or a button for "opposite" and then the program records the time from the presentation of the stimuli to the time they press one of the buttons as the latency. I have the information ans some other data successfully exporting to a text document but would like to have just the latency data also go into an excel spreadsheet for easier analysis. Here is the code for one of my buttons that currently writes to the text document:
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IF Works But Loop Required - Huge Network With 20+ File Servers All With Data Spread Out Across Them
Mar 4, 2011My app is a fairly simple and im sure with the right knowledge this would take 2 minutes.. but sadly iv been at it for hours. So my scenario here is a huge network with 20+ file servers all with data spread out across them it can take hours to find the folder required.
Hence this app.. so it consist of a input box, progress bar and a button, using FileSystemObject I plan to interrogate a directory to see if a folder exists (folder specified by user input) however it need to check multiple directories, in my old app I used a list box which wrote to a text file allowing the user to add additional directories then using if statements proceeded through the servers.. however they have added that much that my IF's have ran out really because i know it should have been a loop
Imports System
Imports System.IO
Public Class Frm_main
Private Const FILE_NAME As String = "C:directories.txt"
Dim objReader As New System.IO.StreamReader(FILE_NAME)
Dim Lines() As String = IO.File.ReadAllLines(FILE_NAME)
Dim Dir As String
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VB 2010 Express - Create A Search Form That Allows Opening Any Of The Spread Sheets That Contains The Type Of Data
Feb 17, 2012I have a bunch of Excel files full of research data. Everything is strait forward: rows of research categories and columns of research parameters. I want to create a simple search form that allows opening any of the spread sheets that contains the type of data that I specify. For example, I would choose a parameter
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Saving Window Size And Position Multiple Monitors Toolbar Position Etc.
Aug 24, 2009I have looking for a tutorial or class that demonstrates more than a trivial example of saving a windows position on closing. The ones I have found don't seem to work on all systems because of:
1. Multiple monitors. (and resolution between those monitors)
2. Toolbar size and position (toolbar is only on the primary monitor, well sometimes)
3. Sometimes the programs dont open on the right monitor they were closed on.
Is there an extensive class or tutorial on all the stuff a programmer needs to get right to have a window size and position persisted between executions?
VS 2008 BindingSource.Position - Event To Fire Only Once After The Position Command
Dec 5, 2010I am using the following code to populate data in Textbox1:
[Code]...
I have few functions assigned in TextBox1_TextChanged event. The problem i am facing is this event is fired twice, once after the Fill command and another after the Position command whereas i want the event to fire only once after the Position command. What should i do?
Input Values, Output Equal Spread Out Values?
Jun 16, 2010Input a range of numbers and sort them into 6 equal amounts and then having the program tell you which amount the number was put into?
I.e
Input:
1200, 2400, 600, 600, 300, 300, 1200, 1200
Sorted into:
Group A: 2400 = 2400
Group B: 1200 + 1200 = 2400
Group C: 600 + 600 + 300 + 300 + 1200 = 2400
Get Closest Position To Specific Position?
Mar 9, 2010I also have a function that returns ALL tiles on the map and they're X, Y position. How could I find out which one is closest to the position I specify? I can't figure out how to go about it. how to implement it with this. Heres a MADE UP example if what I'm trying to do:
Dim MyPosition as New Position()
MyPosition.X = 400
MyPosition.Y = 400
Dim tList as New List(Of Tile) = MyMap.GetTiles
Now, I can already do the stuff above, but what I need to make is something like this:
tList.GetTileClosestToPosition(MyPosition)
Setting Start Position For A New Form To Another Form's Position
Mar 24, 2010I have two forms: Main and Options.Main can be moved around the screen (like a normal window).When the user clicks a button, the Options form opens up and the Main form HIDES.How do I set the Options form to open in the exact place that the Main form was last on the screen (to give it the effect the MAIN form never went into hidding)I was thinking to set Option form's StartPosition to Main's current position, but I don't know the syntax for that or if it's even something you can do.
View 4 Replies.net - There Is No Row At Position 0
Jul 2, 2011[Code]...
Is it possible to give like this m_qty = ds_uqc.Tables(0).Rows(0)(4)?
There Is No Row At Position 0
Dec 15, 2011I'm Pilipino and im new here . and this is my first time making a program . I used VS2008 my database is access 2007 .. I'm making a program for our hospital.. Im using Listview as my data table. when i delete a row or information . The error is There is no row at position 0 .
View 3 RepliesContextmenu Position In .net?
Oct 27, 2011i have a datagridview. On right click it shows a contextmenu but it is always in the right upper corner. I want it so that the menu appears on the cell where user right clicks. It could be Cell 1 or two or whatever.
View 1 RepliesDataGrid - No Row At Position 0
Sep 1, 2010I have a datagrid named as dtagrdScaleoffinance with 5 rows. Now I want to display the current row in my textbox controls on my MouseUp event.
Here is my sample code
Private Sub dtagrdScaleoffinance_MouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles dtagrdScaleoffinance.MouseUp
Dim rc As Integer
rc = dtagrdScaleoffinance.CurrentRow.Index
getemp(rc)
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Error No Row In Position -1
Nov 14, 2009Okay so i have created my search form and everything works perfectly when you type into the text box the list box is filtered when you selected a name from filtered list box the customer details are shown and when you select a booking id number for that customers bookings you get the booking information however when i try to close to form i get an error no row in position -1 Since the close button on the form takes you back to the main menu this is an issue but i cant see why its doing this or how to fix it.
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Error: There Is No Row At Position #
Feb 11, 2010i am trying to populate all the emails in my distribution-list where comms = 'to', when my code reaches this part it gives me the error: There is no row at position 2 since i have 2 emails with comms = 'to' [Code] that i could see is that the for loops twice and strEmails shows the 2 emails but it does no stops there it try a third loop ans it stops at row = oTable.Rows(i) then it gives the error.
View 2 RepliesGet The Error - There Is No Row At Position 0 - Sometimes
Aug 15, 2011I have a combobox that is triggering the population of some checkboxes depending on the user mode. For some reason, when I put a MsgBox() at the beginning of the function, it works fine. But without that MsgBox(), I get the error that there is no row at position 0. MsgBox("value changed") '<---- this is the box that clears the error
CODE:
Get The Y Position Of The ContextMenuStrip?
Jun 17, 2010How can I get the Y position of the ContextMenuStrip?
View 1 RepliesGet Value In String At Position?
Jul 29, 2009I have a string like this: mstring = "0123456789ABCDEF"
how can I get the vale at a given position, such as 12?
I know with PHP I can do this:
val = mstring{12}
and it will give me the twelfth value in the string, which would be "C"
Getting No Row At Position 6 Error
Sep 13, 2009I am getting the error there is no row at position 6 but there is data at position 6. May I know if there is any better way apart from this that will "see" the correct number of rows in the database and display out the correct rows in the database? So lets say you have one row auto - increment and one column containing the data. Currently now if i delete off the row no 6 and add back the row, the dataset cannot see this row anymore thus giving me the error, there is no row at position 6.
If i take off the auto - increment row and test this method out, i get the same error.
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Getting Position Of Strings?
Mar 26, 2009how i can find the position of a letter(let's say in a textbox of 50 letters) so then when its position is found i can change that letter by the position?
View 6 RepliesHow To Position The Cursor
Sep 26, 2009Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
TextBox1.Clear()
TextBox2.Clear()
End Sub
How do I make the cursor appear in textbox1 after clicking the button?
